<?php
class CF_Request
{
	/**
	 * 
	 * @var CF_Get
	 */
	protected static $_instance = null;
	
	/**
	 * @return void
	 */
	protected function __construct(){}
	protected function __clone(){}
	
	/**
	 * @return CF_Get $self
	 */
	public static function getInstance()
	{
		if(null === self::$_instance){
			self::$_instance = new CF_Storage_Array($_REQUEST);
		}
		return self::$_instance;
	}
}